Nail Cutter Profile Grinding Machine
The Nail Cutter Profile Grinding Machine is designed for regrinding and profile machining of cutting dies used in wire nail manufacturing.
Description
Nail Cutter Profile Grinding Machine
Product Overview
The Nail Cutter Profile Grinding Machine is designed for regrinding and profile machining of cutting dies used in wire nail manufacturing. It is intended for nail production plants, tooling workshops, and maintenance departments that need to restore cutter edges and maintain the required cutting geometry.
The machine accommodates tungsten carbide and high-speed steel (HSS) cutters when the selected grinding wheel, fixture, and grinding parameters are suitable for the workpiece material. Its longitudinal, cross, and vertical movements provide positioning control during grinding. Workpiece clamping can be configured with a permanent magnetic chuck or a dedicated mechanical fixture, depending on cutter geometry and holding requirements.
Key Features
Three-Axis Positioning
The machine provides longitudinal, cross, and vertical travel for positioning the cutter relative to the grinding wheel. The specified travel ranges are 250 mm on the X-axis, 150 mm on the Y-axis, and 180 mm on the Z-axis.
Variable-Speed Grinding Spindle
The spindle has a specified speed range of 0–6,000 RPM and a rated motor power of 2.2 kW. Actual operating speed must remain within the permissible range of the selected grinding wheel and spindle assembly.
Workpiece Clamping Options
A permanent magnetic chuck can hold suitable ferromagnetic workpieces. A dedicated mechanical fixture may be used for cutter shapes or materials that are not suitable for magnetic holding. The fixture should provide adequate support without obstructing the grinding path.
Grinding Coolant System
The machine specification includes a 0.125 kW coolant pump. Coolant selection, flow rate, filtration requirements, and wheel compatibility should be established according to the cutter material and grinding process.
Protective Covers and Feed Components
The machine can be specified with protective covers for exposed guideways and feed components. The actual guideway type, screw grade, servo configuration, and cover arrangement should be confirmed in the equipment configuration before ordering.
Technical Specifications
|
Parameter |
Specification |
|
Maximum Grinding Length |
300 mm |
|
Maximum Grinding Width |
150 mm |
|
X-Axis Longitudinal Travel |
250 mm |
|
Y-Axis Cross Travel |
150 mm |
|
Z-Axis Vertical Travel |
180 mm |
|
Spindle Speed Range |
0–6,000 RPM |
|
Spindle Motor Power |
2.2 kW |
|
Grinding Wheel Dimensions (OD × Thickness × Bore) |
150 × 20 × 31.75 mm |
|
Minimum Feed Input Increment |
0.001 mm |
|
Table Swivel Angle |
−10° to +10° |
|
Surface Roughness Target |
Ra ≤ 0.4 μm |
|
Coolant Pump Power |
0.125 kW |
|
Total Connected Power |
4.5 kW |
|
Standard Power Supply |
380 V, 50 Hz, three-phase |
|
Net Machine Weight |
850 kg |
|
Overall Dimensions (L × W × H) |
1,200 × 1,000 × 1,500 mm |
Applications
Wire Nail Manufacturing Plants
For maintenance workshops that regrind cutting dies used in wire nail production. Cutter drawings and the required cutting-edge geometry help determine whether the machine's movement and fixture arrangement suit the application.
Carbide and HSS Tool Workshops
For grinding suitable tungsten carbide and high-speed steel cutters using compatible abrasive wheels. Wheel selection and grinding parameters should reflect the material grade and tool geometry.
Industrial Tool Maintenance Departments
For in-house reconditioning of worn nail cutter dies where replacement tooling, dimensional requirements, and maintenance schedules make controlled regrinding part of the production process.
Configuration and Selection Factors
Before ordering, buyers should confirm the maximum cutter length, width, and thickness; required profile and clearance angles; workpiece material; clamping method; and grinding wheel specification. If the cutter has a complex contour, provide a drawing showing its dimensions, edge profile, and required angles.
The standard configuration should be distinguished from optional fixtures, digital readout systems, profile inspection equipment, and specialized coolant filtration. The availability of CNC contour control, optical tracing, or automatic profile compensation must be confirmed separately rather than inferred from the three-axis movement specification.
Electrical requirements should also be confirmed before shipment. The stated standard supply is 380 V, 50 Hz, three-phase. Alternative voltage or frequency configurations require agreement on the motor, control system, and electrical components.
Frequently Asked Questions
Q: Which cutter materials can be ground?
A: Tungsten carbide and HSS cutters may be processed when the selected wheel, fixture, and grinding conditions are compatible with the material. Confirm the cutter grade and geometry before ordering.
Q: Does a 0.001 mm feed increment mean 0.001 mm machining accuracy?
A: No. Feed increment describes the smallest specified input or movement increment. Actual machining accuracy depends on machine condition, setup, workholding, wheel condition, and process parameters.
Q: Can the machine be supplied for overseas power systems?
A: The stated standard supply is 380 V, 50 Hz, three-phase. Alternative electrical configurations should be agreed upon before order confirmation.
Q: What information is needed for a quotation?
A: Provide cutter drawings or samples, material grade, overall dimensions, required profile angles, expected regrinding volume, factory power supply, and destination port.
Request a Quote
Send your cutter drawing or sample details to request a machine configuration and quotation. Include the workpiece material, dimensions, required profile geometry, electrical supply, and delivery destination so the proposed setup can be evaluated against your production requirements.
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